It's always better than no photo. If the grain is big, who cares? maybe it's
art!
Regards,
Bob...
Give blood. Play hockey.
From: "David A. Mann" <[EMAIL PROTECTED]>
> Bob Blakely writes:
>
> > 5.) At large apertures, focusing must be nearly perfect. At f/1.2,
the
> > focusing accuracy must be to within 0.006 mm for a perfect lens to
resolve
> > 100 lpm. If the lens is capable of 100 lpm at f/1.2 (unlikely) then the
> > focusing accuracy must be to within 0.003 mm just to detect the
capability.
>
> One wonders just how many cameras can hold the film flat to within three
> microns across the whole frame. It's probably classified information :)
>
> Now that I've read this I'm wondering why I bought that 50mm f/1.2. I'll
never
> get a sharp photo no matter how dark it is!
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